UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CUXaPZbZ5dFEOzQLceFec5kOt46lYTVoqAf45yKA+nU=' 
WHERE 
  key_id = '9873a83d5aec438029e5e0722c8fcf0ed073419b1984ab9169fff330ad1130e6' 
  AND (
    token = 'CUXaPZbZ5dFEOzQLceFec5kOt46lYTVoqAf45yKA+nU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )